BU4248F-TR Power Management ICs - PMIC by Rohm
4.8V, Adjustable Delay, High Accuracy Voltage Detector
| Status: | Active |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.17
Features
| Broad lineup available in different detection voltages : 0.9V to 4.8V (0.1V increments) |
| High detection voltage accuracy : ±1% |
| Ultra-low current consumption |
Specifications
| Under Voltage Detection Voltage [V] (typ.) | 4.8 |
|---|---|
| VDET Precision [%] | ±1 |
| Reset Active Voltage Range [V] | 0.7 to 7 |
| Output Types | Open drain |
| Reset Delay Timer | Adjustable Delay |
| Reset Active State | Low |
| Manual Reset | No |
| Watchdog Timer | No |
| Auto Motive | No |
| Circuit Current (ON) [µA] | 0.40(VDET=4.8V) |
| Circuit Current (OFF) [µA] | 0.55(VDET=4.8V) |
| Hysteresis Voltage [V] | VDET x 0.05 |
| L Output Current (LowVol) [mA] | 3.3 |
| L Output Current (HighVol) [mA] | 6.5 |
| Delay Circuit Resistance [MΩ] | 10 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 125 |
| Package Size | 2x2.1 (t=1.05) |
Resources
Data Sheet |
|---|
| BU4248F Data Sheet |
Application Note |
|---|
| Voltage Detector Circuit Collection |
| Design Guide and Example of Stencil for Exposed Pad |
Schematic Design & Verification |
|---|
| Spice Models for Voltage Detector ICs |
| Importance of Probe Calibration When Measuring Power: Deskew |
| Impedance Characteristics of Bypass Capacitor |
Package Information |
|---|
| Package Information |
| Anti-Whisker formation |
Manufacturing Data |
|---|
| Factory Information |
Environmental Data |
|---|
| UL94 Flame Classifications of Mold Compound |
| Compliance with the ELV directive |
| RoHS Comission Delegated Directive |
Export Information |
|---|
| The Export Control Order |
| Export Administration Regulations(EAR) |
Alternative Descriptions
| Voltage Detector, -40 To 125Deg C | Newark Electronics |
| Volt Supervisor Detect W/Delay Circuit 0.9V to 4.8V 4-Pin SOP T/R | Avnet America |
| VOLTAGE DETECTOR, -40 TO 125DEG C | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BU4248F-TR?
Additional datasheets, footprints and schematics for BU4248F-TR are listed on our Part Details page. You can also find images and similar parts to BU4248F-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for BU4248F-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BU4248F-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does BU4248F-TR fall under?
The BU4248F-TR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors.
Can I view similar or alternative parts?
You can view similar parts to BU4248F-TR when available in the Supervisors & Monitors range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the BU4248F-TR you can contact the distributor directly for product support, shipping queries etc.
Is the BU4248F-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BU4248F-TR have stock available?
Authorised distributors including Chip One Stop, CoreStaff, Newark Electronics, Avnet America and element14 have stock available or on a lead time for BU4248F-TR.
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